42716895

素因数分解:

$3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{439}}^1\times {\mathrm{499}}^1$

素因数の和:959

約数の個数: 32

約数和(自身を含む): 73920000

約数和(自身を除く): 31203105

約数列:

[1, 3, 5, 13, 15, 39, 65, 195, 439, 499, 1317, 1497, 2195, 2495, 5707, 6487, 6585, 7485, 17121, 19461, 28535, 32435, 85605, 97305, 219061, 657183, 1095305, 2847793, 3285915, 8543379, 14238965, 42716895]

約数ペア:

[(1, 42716895), (3, 14238965), (5, 8543379), (13, 3285915), (15, 2847793), (39, 1095305), (65, 657183), (195, 219061), (439, 97305), (499, 85605), (1317, 32435), (1497, 28535), (2195, 19461), (2495, 17121), (5707, 7485), (6487, 6585)]